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 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU Lesser General Public License version 3 for more details
 * (a copy is included in the LICENSE file that accompanied this code).
 *
 * You should have received a copy of the GNU Lesser General Public License
 * version 3 along with OpenOffice.org.  If not, see
 * <http://www.openoffice.org/license.html>
 * for a copy of the LGPLv3 License.
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// MARKER(update_precomp.py): autogen include statement, do not remove
#include "precompiled_framework.hxx"
#include <xml/toolboxconfiguration.hxx>
#include <xml/toolboxdocumenthandler.hxx>
#include <xml/toolboxlayoutdocumenthandler.hxx>
#include <xml/saxnamespacefilter.hxx>
#include <services.h>

//_________________________________________________________________________________________________________________
//	interface includes
//_________________________________________________________________________________________________________________
#include <com/sun/star/xml/sax/XParser.hpp>
#include <com/sun/star/io/XActiveDataSource.hpp>
#include <com/sun/star/io/XInputStream.hpp>
#include <com/sun/star/lang/XMultiServiceFactory.hpp>

//_________________________________________________________________________________________________________________
//	other includes
//_________________________________________________________________________________________________________________

#ifndef _UNOTOOLS_PROCESSFACTORY_HXX
#include <comphelper/processfactory.hxx>
#endif
#include <unotools/streamwrap.hxx>
#include <tools/debug.hxx>

//_________________________________________________________________________________________________________________
//	namespace
//_________________________________________________________________________________________________________________

using namespace ::com::sun::star::uno;
using namespace ::com::sun::star::xml::sax;
using namespace ::com::sun::star::lang;
using namespace ::com::sun::star::io;
using namespace ::com::sun::star::container;


namespace framework
{

static Reference< XParser > GetSaxParser(
	// #110897#
	const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory
	)
{
	return Reference< XParser >( xServiceFactory->createInstance( SERVICENAME_SAXPARSER), UNO_QUERY);
}

static Reference< XDocumentHandler > GetSaxWriter(
	// #110897#
	const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory
	)
{
	return Reference< XDocumentHandler >( xServiceFactory->createInstance( SERVICENAME_SAXWRITER), UNO_QUERY) ;
}

// #110897#
sal_Bool ToolBoxConfiguration::LoadToolBox(
	const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory,
	const ::com::sun::star::uno::Reference< ::com::sun::star::io::XInputStream >& rInputStream,
	const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexContainer >& rToolbarConfiguration )
{
	Reference< XParser > xParser( GetSaxParser( xServiceFactory ) );

	// connect stream to input stream to the parser
	InputSource aInputSource;

	aInputSource.aInputStream = rInputStream;

	// create namespace filter and set menudocument handler inside to support xml namespaces
	Reference< XDocumentHandler > xDocHandler( new OReadToolBoxDocumentHandler( rToolbarConfiguration ));
	Reference< XDocumentHandler > xFilter( new SaxNamespaceFilter( xDocHandler ));

	// connect parser and filter
	xParser->setDocumentHandler( xFilter );

	try
	{
		xParser->parseStream( aInputSource );
		return sal_True;
	}
	catch ( RuntimeException& )
	{
		return sal_False;
	}
	catch( SAXException& )
	{
		return sal_False;
	}
	catch( ::com::sun::star::io::IOException& )
	{
		return sal_False;
	}
}


// #110897#
sal_Bool ToolBoxConfiguration::StoreToolBox(
	const ::com::sun::star::uno::Reference< ::com::sun::star::lang::XMultiServiceFactory >& xServiceFactory,
	const ::com::sun::star::uno::Reference< ::com::sun::star::io::XOutputStream >& rOutputStream,
	const ::com::sun::star::uno::Reference< ::com::sun::star::container::XIndexAccess >& rToolbarConfiguration )
{
	Reference< XDocumentHandler > xWriter( GetSaxWriter( xServiceFactory ) );

	Reference< ::com::sun::star::io::XActiveDataSource> xDataSource( xWriter , UNO_QUERY );
	xDataSource->setOutputStream( rOutputStream );

	try
	{
		OWriteToolBoxDocumentHandler aWriteToolBoxDocumentHandler( rToolbarConfiguration, xWriter );
		aWriteToolBoxDocumentHandler.WriteToolBoxDocument();
		return sal_True;
	}
	catch ( RuntimeException& )
	{
		return sal_False;
	}
	catch ( SAXException& )
	{
		return sal_False;
	}
	catch ( ::com::sun::star::io::IOException& )
	{
		return sal_False;
	}
}

}

